(c) mhirczy 2019

MasterCaution Switch

Years ago I got a couple of buttons from my cousin (thx, Alex!) I wanted to use inside the pit. One of them was perferct for the MasterCaution switch. I also got a transparency used for tinting car windows, so the lettering of the button will not be visible when not lit.

When the LED inside is turned on, the lettering is visible:

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